downloader.py 文件源码

def __init__(self, download_folder=None):
        self.thread_pool = ThreadPoolExecutor(max_workers=2)
        self.unsafe_ytdl = youtube_dl.YoutubeDL(ytdl_format_options)
        self.safe_ytdl = youtube_dl.YoutubeDL(ytdl_format_options)
        self.safe_ytdl.params['ignoreerrors'] = True
        self.download_folder = download_folder

        if download_folder:
            otmpl = self.unsafe_ytdl.params['outtmpl']
            self.unsafe_ytdl.params['outtmpl'] = os.path.join(download_folder, otmpl)
            # print("setting template to " + os.path.join(download_folder, otmpl))

            otmpl = self.safe_ytdl.params['outtmpl']
            self.safe_ytdl.params['outtmpl'] = os.path.join(download_folder, otmpl)